The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.
History of vulnerabilities analyzed by Vigil@nce:

vulnerability CVE-2017-6718

Cisco IOS XR: privilege escalation via CLI

Synthesis of the vulnerability

An attacker can bypass restrictions via CLI of Cisco IOS XR, in order to escalate his privileges.
Impacted products: Cisco Catalyst, IOS XR Cisco, Cisco Router.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user account.
Creation date: 22/06/2017.
Revision date: 27/06/2017.
Identifiers: CERTFR-2017-AVI-191, cisco-sa-20170621-ios1, CSCvb99384, CVE-2017-6718, VIGILANCE-VUL-23060.

Description of the vulnerability

An attacker can bypass restrictions via CLI of Cisco IOS XR, in order to escalate his privileges.
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computer vulnerability note CVE-2017-6719

Cisco IOS XR: privilege escalation via CLI

Synthesis of the vulnerability

An attacker can bypass restrictions via CLI of Cisco IOS XR, in order to escalate his privileges.
Impacted products: Cisco Catalyst, IOS XR Cisco, Cisco Router.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user account.
Creation date: 22/06/2017.
Revision date: 27/06/2017.
Identifiers: CERTFR-2017-AVI-191, cisco-sa-20170621-ios, CSCvb99406, CVE-2017-6719, VIGILANCE-VUL-23059.

Description of the vulnerability

An attacker can bypass restrictions via CLI of Cisco IOS XR, in order to escalate his privileges.
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computer vulnerability bulletin CVE-2017-3865

Cisco ASR 5000: denial of service via IPsec VPN Tunnel

Synthesis of the vulnerability

An attacker can generate a fatal error via IPsec VPN Tunnel of Cisco ASR 5000, in order to trigger a denial of service.
Impacted products: Cisco ASR.
Severity: 2/4.
Consequences: denial of service on service, denial of service on client.
Provenance: intranet client.
Creation date: 22/06/2017.
Identifiers: CERTFR-2017-AVI-191, cisco-sa-20170621-asr, CSCvc21129, CVE-2017-3865, VIGILANCE-VUL-23058.

Description of the vulnerability

An attacker can generate a fatal error via IPsec VPN Tunnel of Cisco ASR 5000, in order to trigger a denial of service.
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computer vulnerability announce CVE-2017-1117

IBM WebSphere MQ: denial of service via MQXR

Synthesis of the vulnerability

An attacker can generate a fatal error via MQXR of IBM WebSphere MQ, in order to trigger a denial of service.
Impacted products: WebSphere MQ.
Severity: 2/4.
Consequences: denial of service on service, denial of service on client.
Provenance: intranet client.
Creation date: 22/06/2017.
Identifiers: 2001468, CVE-2017-1117, VIGILANCE-VUL-23057.

Description of the vulnerability

An attacker can generate a fatal error via MQXR of IBM WebSphere MQ, in order to trigger a denial of service.
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computer vulnerability alert CVE-2017-9766

Wireshark: infinite loop via PROFINET IO

Synthesis of the vulnerability

An attacker can generate an infinite loop via PROFINET IO of Wireshark, in order to trigger a denial of service.
Impacted products: Debian, Fedora, Wireshark.
Severity: 2/4.
Consequences: denial of service on service, denial of service on client.
Provenance: intranet client.
Creation date: 22/06/2017.
Identifiers: 13811, CVE-2017-9766, DLA-1634-1, FEDORA-2018-cdf3f8e8b0, VIGILANCE-VUL-23056.

Description of the vulnerability

An attacker can generate an infinite loop via PROFINET IO of Wireshark, in order to trigger a denial of service.
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computer vulnerability CVE-2017-7522

OpenVPN: denial of service via asn1_buf_to_c_string

Synthesis of the vulnerability

An attacker can generate a fatal error via asn1_buf_to_c_string() of OpenVPN, in order to trigger a denial of service.
Impacted products: Fedora, Slackware, Synology DSM.
Severity: 2/4.
Consequences: denial of service on service.
Provenance: internet client.
Creation date: 22/06/2017.
Identifiers: CVE-2017-7522, FEDORA-2017-0639fb1490, FEDORA-2017-5596f2f94d, SSA:2017-172-01, Synology-SA-17:23, VIGILANCE-VUL-23055.

Description of the vulnerability

An attacker can generate a fatal error via asn1_buf_to_c_string() of OpenVPN, in order to trigger a denial of service.
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vulnerability note CVE-2017-7512

OpenVPN: memory leak via OpenSSL Certificate Parsing

Synthesis of the vulnerability

An attacker can create a memory leak via OpenSSL Certificate Parsing of OpenVPN, in order to trigger a denial of service.
Impacted products: Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: denial of service on service.
Provenance: internet client.
Creation date: 22/06/2017.
Identifiers: CVE-2017-7512, SSA:2017-172-01, SUSE-SU-2017:1635-1, USN-3339-1, USN-3339-2, VIGILANCE-VUL-23054.

Description of the vulnerability

An attacker can create a memory leak via OpenSSL Certificate Parsing of OpenVPN, in order to trigger a denial of service.
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vulnerability bulletin CVE-2017-6920 CVE-2017-6921 CVE-2017-6922

Drupal Core: three vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Drupal Core.
Impacted products: Debian, Drupal Core, Fedora.
Severity: 4/4.
Consequences: user access/rights, data reading, data creation/edition.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 3.
Creation date: 22/06/2017.
Identifiers: CERTFR-2017-AVI-192, CVE-2017-6920, CVE-2017-6921, CVE-2017-6922, DLA-1004-1, DRUPAL-SA-CORE-2017-003, DSA-3897-1, FEDORA-2017-38113758e7, FEDORA-2017-e8a2017b3c, VIGILANCE-VUL-23053.

Description of the vulnerability

Several vulnerabilities were announced in Drupal Core.

An attacker can use a vulnerability via PECL YAML, in order to run code. [severity:4/4; CVE-2017-6920]

An attacker can bypass access restrictions via REST, in order to read or alter data. [severity:3/4; CVE-2017-6921]

An attacker can bypass security features via Uploaded Files, in order to obtain sensitive information. [severity:2/4; CVE-2017-6922]
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vulnerability announce 23052

Drupal Search 404: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Drupal Search 404, in order to run JavaScript code in the context of the web site.
Impacted products: Drupal Modules ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2017.
Identifiers: DRUPAL-SA-CONTRIB-2017-053, VIGILANCE-VUL-23052.

Description of the vulnerability

The Search 404 module can be installed on Drupal.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of Drupal Search 404, in order to run JavaScript code in the context of the web site.
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vulnerability alert CVE-2017-6662

Cisco Prime Infrastructure: external XML entity injection

Synthesis of the vulnerability

An attacker can transmit malicious XML data to Cisco Prime Infrastructure, in order to run code, read a file, scan sites, or trigger a denial of service.
Impacted products: Prime Infrastructure.
Severity: 3/4.
Consequences: data reading, denial of service on service.
Provenance: document.
Creation date: 22/06/2017.
Revision date: 22/06/2017.
Identifiers: CERTFR-2017-AVI-191, cisco-sa-20170621-piepnm1, CSCvc23894, CSCvc49561, CVE-2017-6662, VIGILANCE-VUL-23051.

Description of the vulnerability

XML data can contain external entities (DTD):
  <!ENTITY name SYSTEM "file">
  <!ENTITY name SYSTEM "http://server/file">
A program which reads these XML data can replace these entities by data coming from the indicated file. When the program uses XML data coming from an untrusted source, this behavior leads to:
 - content disclosure from files of the server
 - private web site scan
 - a denial of service by opening a blocking file
This feature must be disabled to process XML data coming from an untrusted source.

However, the Cisco Prime Infrastructure parser allows external entities.

An attacker can therefore transmit malicious XML data to Cisco Prime Infrastructure, in order to run code, read a file, scan sites, or trigger a denial of service.
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